Cabinet knob



FIG. 1 is a top, front, left side perspective view of a cabinet knob of the present invention;

FIG. 2 is a left side elevation view, the right side, top plan and bottom plan view being identical;

FIG. 3 is a front elevation view;

FIG. 4 is a rear elevation view; and,

FIG. 5 is a cross-sectional view, taken along line 5-5 of FIG. 4.

The broken lines shown represent unclaimed subject matter and form no part of the claimed design. 

CLAIM The ornamental design for an cabinet knob, as shown and described. 